Is it better to buy coffee beans or to let merchants grind them for convenience? comparison of the advantages and disadvantages of coffee powder and coffee beans

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When you buy coffee, do you buy it in the state of beans? Or would you choose the state of the powder after grinding? Think about how to preserve beans or flour or coffee, which is better?

Matters needing attention when saving coffee

Oxidized

Coffee is oxidized during roasting and deteriorates over time. Oxidation will lead to the loss of taste quality and will gradually turn sour.

The reason for oxidation is "contact with air". It is important to keep airtight to avoid oxidation.

Of high temperature.

Coffee will degrade if it is placed at high temperature. Similarly, you should avoid putting it in a place where the sun shines directly. It is said that if the temperature increases by 10 ℃, the validity period will be halved.

Let's keep it as cold as possible.

Because of the damp

Caffeine barbecue and diving, if placed in a wet place, it will become wet and painful. Store in an airtight container in a place with low humidity or good ventilation.

What if you keep the coffee as powder?

Advantages

You can make coffee quickly.

No special tools are required (such as coffee mill)

Buy anytime, anywhere

Shortcoming

Lost its fragrance under long-term preservation.

The oxidation rate is fast and the degradation is fast.

Pay attention to saving powder

When coffee beans are made into flour, oxidation is easier than beans because of the increased area of contact with air. Coffee sold as powder is already in the state of oxidation, so we must consume it in advance.

Long-term preservation should be kept in a cold or frozen state, be careful not to oxidize and deteriorate.

What if you save your coffee with coffee beans?

Advantages

You can enjoy the fresh smell every time.

Oxidation is unlikely to be compared to powder state.

Shortcoming

I need a coffee mill. I need time and energy every time.

Oil pollution may occur in long-term storage

If you want to preserve the remains of coffee beans, although the surface is oxidized, the process is carried out because it is difficult to extract coffee from grinding to compromise the natural flavor and taste of coffee.

Choose according to your own coffee style

Whether the coffee is stored or the powder is kept in the state of beans, it is recommended to choose according to your own coffee style. For example, those who "can't afford to buy ground coffee" and "frequency-blended coffee are often cold in a day" are those who guard the powder you can enjoy a cup of coffee effortlessly.

On the contrary, those who "want to drink freshly ground" and "delicious coffee brewing" should be maintained, even if it takes time and effort in the state of beans. Because of the advantages and disadvantages of both Kona beans, I can't say that both are unconditionally good.

If the watch is the only one that survives as a condition, that is to say, we recommend that you buy it still in the bean state. We buy according to our own coffee style.